New Releases · 2026-10-20
Oris brings an underwater kelp forest to the Aquis Date
The new Aquis Date Kelp Forest Limited Edition combines a 3D-textured green dial, 300m dive credentials and a 1,000-piece conservation-inspired release.
By Chronolume digest · Original English summary · Based on WatchTime, October 20 2026; confirmed by Hodinkee and Fratello release coverage

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What to know
Oris has introduced the Aquis Date Kelp Forest Limited Edition, a new 1,000-piece diving watch designed to raise awareness of declining underwater kelp habitats. Developed with inspiration from underwater photographer and Oris ambassador Francis Pérez, the textured, 3D-printed dial shifts between dark green and golden accents, recalling sunlight filtering through a forest beneath the sea.
The stainless-steel Aquis case measures 41.5mm across and carries a green ceramic 60-minute diving bezel, screw-down crown and 300m water resistance. The date is at six, with luminous markers and hands standing out against the iridescent dial. A numbered solid back brings the conservation theme to the reverse.

Oris uses its familiar automatic Calibre 733, based on the Sellita SW200-1, with approximately 41 hours of power reserve. The edition is delivered on a stainless-steel bracelet with quick-change and adjustment systems. First reported as available on October 20, it is priced around CHF 2,450 in Switzerland or US$2,950 in the US.
At a glance
| Reference | 01 733 7787 4187-Set |
|---|---|
| Case | 41.5mm × 12.9mm stainless steel |
| Movement | Oris 733 automatic (Sellita SW200-1 based) |
| Power reserve | 41 hours |
| Water resistance | 300m |
| Bezel | Green ceramic, unidirectional |
| Dial | 3D-textured green and gold kelp motif |
| Edition | 1,000 pieces |
| Launch price | CHF 2,450 / US$2,950 regional pricing |
Explore the watches
Oris Aquis Date Kelp Forest Limited Edition 01 733 7787 4187-Set · 01 733 7787 4187-Set ↗
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